package com.cy.pj.common.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)//运行期有效
@Target({ElementType.METHOD})//作用范围,方法上有效
public @interface RequiredCache {
    String key() default "";
}
